54542180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 144571392

約数和(自身を除く): 90029212

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 331, 385, 428, 535, 662, 749, 770, 1070, 1177, 1324, 1498, 1540, 1655, 2140, 2317, 2354, 2996, 3310, 3641, 3745, 4634, 4708, 5885, 6620, 7282, 7490, 8239, 9268, 11585, 11770, 14564, 14980, 16478, 18205, 23170, 23540, 25487, 32956, 35417, 36410, 41195, 46340, 50974, 70834, 72820, 82390, 101948, 127435, 141668, 164780, 177085, 247919, 254870, 354170, 389587, 495838, 509740, 708340, 779174, 991676, 1239595, 1558348, 1947935, 2479190, 2727109, 3895870, 4958380, 5454218, 7791740, 10908436, 13635545, 27271090, 54542180]

約数ペア:

[(1, 54542180), (2, 27271090), (4, 13635545), (5, 10908436), (7, 7791740), (10, 5454218), (11, 4958380), (14, 3895870), (20, 2727109), (22, 2479190), (28, 1947935), (35, 1558348), (44, 1239595), (55, 991676), (70, 779174), (77, 708340), (107, 509740), (110, 495838), (140, 389587), (154, 354170), (214, 254870), (220, 247919), (308, 177085), (331, 164780), (385, 141668), (428, 127435), (535, 101948), (662, 82390), (749, 72820), (770, 70834), (1070, 50974), (1177, 46340), (1324, 41195), (1498, 36410), (1540, 35417), (1655, 32956), (2140, 25487), (2317, 23540), (2354, 23170), (2996, 18205), (3310, 16478), (3641, 14980), (3745, 14564), (4634, 11770), (4708, 11585), (5885, 9268), (6620, 8239), (7282, 7490)]